3340444 has 12 divisors (see below), whose sum is σ = 5877424. Its totient is φ = 1661184.

The previous prime is 3340429. The next prime is 3340453. The reversal of 3340444 is 4440433.

It is a happy number.

It is a super-2 number, since 2×3340444² = 22317132234272, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392 + ... + 2935.

Almost surely, 2^3340444 is an apocalyptic number.

It is an amenable number.

3340444 is a deficient number, since it is larger than the sum of its proper divisors (2536980).

3340444 is a wasteful number, since it uses less digits than its factorization.

3340444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524 (or 4522 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3340444 is about 1827.6881572084. The cubic root of 3340444 is about 149.4863020302.

Adding to 3340444 its reverse (4440433), we get a palindrome (7780877).

The spelling of 3340444 in words is "three million, three hundred forty thousand, four hundred forty-four".